McCullough, B.D./McKitrick, Ross: Check the Numbers: The Case for Due Diligence in Policy Formation, Studies in Risk and Regulation, Fraser Institute, 2009. Verfügbar unter: http://www.fraserinstitute.org/WorkArea/DownloadAsset.aspx?id=2486
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McCullough, B. D. M. (2009). Ross: Check the Numbers: The Case for Due Diligence in Policy Formation, Studies in Risk and Regulation. Fraser Institute.
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